Tech: Facebook's TikTok look, retail giants dump facial

Technology correspondent Dr Dennis Desmond joins Susie to talk about the big changes Meta is introducing to Facebook that will make it run along the lines of TikTok - why do some think this will mark the end of the social media era as we know it? And Dennis will update us on what's happening to the retail giants in Australia who were using facial recognition technology, following an official complaint to the country's privacy watchdog.